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14223241 = 35394019
BaseRepresentation
bin110110010000…
…011110001001
3222202121121201
4312100132021
512120120431
61224504201
7231616114
oct66203611
928677551
1014223241
11803514a
12491b061
132c3cc26
141c6357b
1513ae461
hexd90789

14223241 has 4 divisors (see below), whose sum is σ = 14230800. Its totient is φ = 14215684.

The previous prime is 14223227. The next prime is 14223257. The reversal of 14223241 is 14232241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14232241 = 16785223.

It is a cyclic number.

It is not a de Polignac number, because 14223241 - 27 = 14223113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14221241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1530 + ... + 5548.

It is an arithmetic number, because the mean of its divisors is an integer number (3557700).

Almost surely, 214223241 is an apocalyptic number.

It is an amenable number.

14223241 is a deficient number, since it is larger than the sum of its proper divisors (7559).

14223241 is an equidigital number, since it uses as much as digits as its factorization.

14223241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7558.

The product of its digits is 384, while the sum is 19.

The square root of 14223241 is about 3771.3712360360. The cubic root of 14223241 is about 242.2885307043.

Adding to 14223241 its reverse (14232241), we get a palindrome (28455482).

The spelling of 14223241 in words is "fourteen million, two hundred twenty-three thousand, two hundred forty-one".

Divisors: 1 3539 4019 14223241